Structural and optical studies of cerium doped gadolinium oxide phosphor
This research aims to study the influence of variation of doping concentration on various properties of Ce 3+ doped Gd 2 O 3 phosphor. The phosphors (Gd 1− x Ce x ) 2 O 3 (0 ≤ x ≤ 0.15) were successfully synthesized by the solution combustion method. The structural and optical properties of the prep...
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| Veröffentlicht in: | Bulletin of materials science 2021-12, Vol.44 (1), p.13, Article 13 |
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| creator | Revathy, J S Priya, N S Chitra Sandhya, K Rajendran, Deepthi N |
| description | This research aims to study the influence of variation of doping concentration on various properties of Ce
3+
doped Gd
2
O
3
phosphor. The phosphors (Gd
1−
x
Ce
x
)
2
O
3
(0 ≤
x
≤ 0.15) were successfully synthesized by the solution combustion method. The structural and optical properties of the prepared phosphors were studied. Rietveld refinement confirms the formation of the cubic phase. Fourier transform infrared spectra further confirm the formation of the phosphor. It is found that an enhancement in doping concentration of Ce
3+
results in the expansion of the crystal lattice, leading to a reduction in crystallite size as well as in the optical band gap. Photoluminescence emission spectra are studied, and the exact emission colour is confirmed using 1931 Commission Internationale de l’Eclairage (CIE) chromaticity coordinates. The prepared phosphor exhibits bluish green emission corresponding to 5d–4f transitions of the trivalent cerium ion and can be used as a promising candidate in optical display applications and LED applications. |
| doi_str_mv | 10.1007/s12034-020-02299-w |
| format | Article |
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3+
doped Gd
2
O
3
phosphor. The phosphors (Gd
1−
x
Ce
x
)
2
O
3
(0 ≤
x
≤ 0.15) were successfully synthesized by the solution combustion method. The structural and optical properties of the prepared phosphors were studied. Rietveld refinement confirms the formation of the cubic phase. Fourier transform infrared spectra further confirm the formation of the phosphor. It is found that an enhancement in doping concentration of Ce
3+
results in the expansion of the crystal lattice, leading to a reduction in crystallite size as well as in the optical band gap. Photoluminescence emission spectra are studied, and the exact emission colour is confirmed using 1931 Commission Internationale de l’Eclairage (CIE) chromaticity coordinates. The prepared phosphor exhibits bluish green emission corresponding to 5d–4f transitions of the trivalent cerium ion and can be used as a promising candidate in optical display applications and LED applications.</description><identifier>ISSN: 0250-4707</identifier><identifier>EISSN: 0973-7669</identifier><identifier>DOI: 10.1007/s12034-020-02299-w</identifier><language>eng</language><publisher>Bangalore: Indian Academy of Sciences</publisher><subject>Cerium ; Chemistry and Materials Science ; Chromaticity ; Crystal lattices ; Crystallites ; Doping ; Emission analysis ; Emission spectra ; Engineering ; Fourier transforms ; Gadolinium ; Gadolinium oxide ; Gadolinium oxides ; Heat treating ; Infrared spectra ; Light emitting diodes ; Materials Science ; Nitrates ; Optical properties ; Phosphors ; Photoluminescence ; Spectrum analysis</subject><ispartof>Bulletin of materials science, 2021-12, Vol.44 (1), p.13, Article 13</ispartof><rights>Indian Academy of Sciences 2021. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>Indian Academy of Sciences 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c347t-faf256d2c06ce2c182301265ad8c3e5b3a85f95ff6ec24e02e7ddc52725892283</citedby><cites>FETCH-LOGICAL-c347t-faf256d2c06ce2c182301265ad8c3e5b3a85f95ff6ec24e02e7ddc52725892283</cites><orcidid>0000-0002-2971-2410</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2919545691/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919545691?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,780,784,21388,27924,27925,33744,41488,42557,43805,51319,64385,64389,72469,74302</link.rule.ids></links><search><creatorcontrib>Revathy, J S</creatorcontrib><creatorcontrib>Priya, N S Chitra</creatorcontrib><creatorcontrib>Sandhya, K</creatorcontrib><creatorcontrib>Rajendran, Deepthi N</creatorcontrib><title>Structural and optical studies of cerium doped gadolinium oxide phosphor</title><title>Bulletin of materials science</title><addtitle>Bull Mater Sci</addtitle><description>This research aims to study the influence of variation of doping concentration on various properties of Ce
3+
doped Gd
2
O
3
phosphor. The phosphors (Gd
1−
x
Ce
x
)
2
O
3
(0 ≤
x
≤ 0.15) were successfully synthesized by the solution combustion method. The structural and optical properties of the prepared phosphors were studied. Rietveld refinement confirms the formation of the cubic phase. Fourier transform infrared spectra further confirm the formation of the phosphor. It is found that an enhancement in doping concentration of Ce
3+
results in the expansion of the crystal lattice, leading to a reduction in crystallite size as well as in the optical band gap. Photoluminescence emission spectra are studied, and the exact emission colour is confirmed using 1931 Commission Internationale de l’Eclairage (CIE) chromaticity coordinates. The prepared phosphor exhibits bluish green emission corresponding to 5d–4f transitions of the trivalent cerium ion and can be used as a promising candidate in optical display applications and LED applications.</description><subject>Cerium</subject><subject>Chemistry and Materials Science</subject><subject>Chromaticity</subject><subject>Crystal lattices</subject><subject>Crystallites</subject><subject>Doping</subject><subject>Emission analysis</subject><subject>Emission spectra</subject><subject>Engineering</subject><subject>Fourier transforms</subject><subject>Gadolinium</subject><subject>Gadolinium oxide</subject><subject>Gadolinium oxides</subject><subject>Heat treating</subject><subject>Infrared spectra</subject><subject>Light emitting diodes</subject><subject>Materials Science</subject><subject>Nitrates</subject><subject>Optical properties</subject><subject>Phosphors</subject><subject>Photoluminescence</subject><subject>Spectrum analysis</subject><issn>0250-4707</issn><issn>0973-7669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkE9LxDAQxYsouK5-AU8Fz9XJpEmaoyzqCgse1HOI-bN22W1q0rL67Y1W8KaHxwzDe2_gVxTnBC4JgLhKBIHWFSBkoZTV_qCYgRS0EpzLw7wjg6oWII6Lk5Q2AETWNZkVy8chjmYYo96WurNl6IfW5D0No21dKoMvjYvtuCtt6J0t19qGbdt9HcJ7a13Zv4aUFU-LI6-3yZ39zHnxfHvztFhWq4e7-8X1qjK0FkPltUfGLRrgxqEhDVIgyJm2jaGOvVDdMC-Z99wZrB2gE9YahgJZIxEbOi8upt4-hrfRpUFtwhi7_FKhJJLVjEvyn6sWDQDPLpxcJoaUovOqj-1Oxw9FQH1xVRNXlbmqb65qn0N0CqVs7tYu_lb_kfoEkfV6-A</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Revathy, J S</creator><creator>Priya, N S Chitra</creator><creator>Sandhya, K</creator><creator>Rajendran, Deepthi N</creator><general>Indian Academy of Sciences</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0002-2971-2410</orcidid></search><sort><creationdate>20211201</creationdate><title>Structural and optical studies of cerium doped gadolinium oxide phosphor</title><author>Revathy, J S ; Priya, N S Chitra ; Sandhya, K ; Rajendran, Deepthi N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c347t-faf256d2c06ce2c182301265ad8c3e5b3a85f95ff6ec24e02e7ddc52725892283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Cerium</topic><topic>Chemistry and Materials Science</topic><topic>Chromaticity</topic><topic>Crystal lattices</topic><topic>Crystallites</topic><topic>Doping</topic><topic>Emission analysis</topic><topic>Emission spectra</topic><topic>Engineering</topic><topic>Fourier transforms</topic><topic>Gadolinium</topic><topic>Gadolinium oxide</topic><topic>Gadolinium oxides</topic><topic>Heat treating</topic><topic>Infrared spectra</topic><topic>Light emitting diodes</topic><topic>Materials Science</topic><topic>Nitrates</topic><topic>Optical properties</topic><topic>Phosphors</topic><topic>Photoluminescence</topic><topic>Spectrum analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Revathy, J S</creatorcontrib><creatorcontrib>Priya, N S Chitra</creatorcontrib><creatorcontrib>Sandhya, K</creatorcontrib><creatorcontrib>Rajendran, Deepthi N</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Bulletin of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Revathy, J S</au><au>Priya, N S Chitra</au><au>Sandhya, K</au><au>Rajendran, Deepthi N</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural and optical studies of cerium doped gadolinium oxide phosphor</atitle><jtitle>Bulletin of materials science</jtitle><stitle>Bull Mater Sci</stitle><date>2021-12-01</date><risdate>2021</risdate><volume>44</volume><issue>1</issue><spage>13</spage><pages>13-</pages><artnum>13</artnum><issn>0250-4707</issn><eissn>0973-7669</eissn><abstract>This research aims to study the influence of variation of doping concentration on various properties of Ce
3+
doped Gd
2
O
3
phosphor. The phosphors (Gd
1−
x
Ce
x
)
2
O
3
(0 ≤
x
≤ 0.15) were successfully synthesized by the solution combustion method. The structural and optical properties of the prepared phosphors were studied. Rietveld refinement confirms the formation of the cubic phase. Fourier transform infrared spectra further confirm the formation of the phosphor. It is found that an enhancement in doping concentration of Ce
3+
results in the expansion of the crystal lattice, leading to a reduction in crystallite size as well as in the optical band gap. Photoluminescence emission spectra are studied, and the exact emission colour is confirmed using 1931 Commission Internationale de l’Eclairage (CIE) chromaticity coordinates. The prepared phosphor exhibits bluish green emission corresponding to 5d–4f transitions of the trivalent cerium ion and can be used as a promising candidate in optical display applications and LED applications.</abstract><cop>Bangalore</cop><pub>Indian Academy of Sciences</pub><doi>10.1007/s12034-020-02299-w</doi><orcidid>https://orcid.org/0000-0002-2971-2410</orcidid></addata></record> |
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| source | SpringerNature Journals; Indian Academy of Sciences; EZB-FREE-00999 freely available EZB journals; ProQuest Central UK/Ireland; Free Full-Text Journals in Chemistry; ProQuest Central |
| subjects | Cerium Chemistry and Materials Science Chromaticity Crystal lattices Crystallites Doping Emission analysis Emission spectra Engineering Fourier transforms Gadolinium Gadolinium oxide Gadolinium oxides Heat treating Infrared spectra Light emitting diodes Materials Science Nitrates Optical properties Phosphors Photoluminescence Spectrum analysis |
| title | Structural and optical studies of cerium doped gadolinium oxide phosphor |
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